- Joined
- Apr 22, 2012
- Messages
- 904
- Reaction score
- 827
- Location
- Boulder, CO
- What state or country do you live in
- Colorado
Anyone have one? Anyone have any thoughts on the process of them?
Just wondering if it would assist in keepin No3 and Po4 in check?
Just wondering if it would assist in keepin No3 and Po4 in check?

